LIST OF TABLES
NO. TITLE
PAGE
2.1 Comparison with Smart Parking System
12 2.2
Magnetoresistive Components Specification Matrix 16
2.3 Features PIC16F877A
19
LIST OF FIGURES
NO TITLE
PAGE
2.1 Car Parking
10
2.2 Flow Chart Operation System
14
2.3 HMC 1021s Magnetic Sensor
15
2.4 Changed in Magnetic Field
16
2.5 PackagesPin out Specification
18
2.6 Magnetoresistive Components Specification Matrix
19
2.7 Pin Descriptions of PIC16F877A
20
2.8 Block Diagram PIC 16F877A
21
2.9 LCD-016M002B 16x2characters
22
3.1 Flow Chart of Process Development
27
3.2 PIC Programmer
30
3.3 MicroC Programming
32
3.4 Schematic Connection LCD and PIC
33
3.5 Schematic for Magnetic Sensor HMC1021s
34
4.1 Training Tools of MicroC
35
4.2 MicroC Programming
38
4.3 Overall Flow Chart of Designing in MicroC
39
4.4 Writing and Debuging
40
4.5 New Project and Solutions
42
4.6 Error Detection in MicroC Compiler
48
4.7 The Converter from Source of Code to Hex Word
48
5.1 Flowchart Sensor 1 Detect System Countdown
53
5.2 Flowchart Sensor 2 Detect System Count Up
54
5.3 The Operation of the System Representing in Flowchart
55
5.4 Breadboard Testing
59
5.5 The Maximum Number Available Parking Displayed
60
5.6 The Display Result “Full‟
60
5.7 The Attendance Free Parking Counter Using Magnetic Sensor
and Microprocessor.
61
LIST OF APPENDICES
NO. TITLE
PAGE
A Abstract - Ho Phooi Wai
67 B
Honeywell Magnetic Sensor 69
C PIC16F877A Datasheet.
85
CHAPTER 1
INTRODUCTION
Attendance Free Parking Counter using Magnetic Sensor and Microprocessor helps to display the number of available parking and also to minimize the car parking
area. In the global world today, transportation is very important for everyone. Transportation usually used in working, to go somewhere, and easy human life. In that
case, the parking space has become a very big problem in this era of modernity; it is become very crucial necessity to avoid the wastage of space in modern era. In places
where cars need to be parked, the Attendance Free Parking Counter using Magnetic Sensor and Microprocessor give displayed number available parking for vehicles to park
and thus reducing the time searching for available parking space. Here, any number of cars can be parked according to the requirement.
Attendance Free Parking Counter using Magnetic Sensor and Microprocessor is a project combination between software and hardware. This project is to count the
number of available parking slot by counting the car enter and out from the parking park. The maximum number of parking was setup to 15 in this project. The number will
be increase or decrease follow outgoing and incoming and will be display at LCD using Microprocessor programming.
The scope will cover counting the available parking and display at LCD. The advantage of this project is driver can get known either there is available parking or
already full by displaying at Liquid Crystal Display LCD. The LCD was located at in front of the car park.
The sensor used to sense the changed of magnetic field surrounding. The ambient magnetic field changes as a vehicle moves along a road and this phenomenon is to
remotely detect cars. The counter uses a sophisticated magnetometer sensor to analyze the magnetic field and detect when a vehicle passes. The unit consists of a single box
which contains the magnetometer, electronics and batteries. There are no external cables or controls. The unit is simply placed beside the car park entrance, and can be installed
very quickly without any specialized equipment or knowledge.
The main sections of this model are: 1.
PIC16F877A. 2.
Magnetic Sensor 1021s Honeywell. 3.
LCD 2 x 16. 4.
Proteus Software. 5.
MicroC Software.
The advantage of Attendance Free Parking Counter using Magnetic Sensor with
Microprocessor is the counter device that counts the number of available parking. The system device will upgrade with stored information data such as time, date and the
number of car entered. This device was introduced to improve the car park, to save fuel, time, and reduce traffic.
1.1 Project Objectives